在FIDIC施工合同条件中，颁发履约证书是表示( )。
A．承包的施工义务终止
B．合同终止
C．结清单失效
D．合同约定的权利义务已完全结束
参考答案：A
- It snowed heavily last night. Is everyone m our class here today?
-Yes, and_______ of us was late for school this morning.
A．none
B．neither
C．all
D．Either
ATM保险柜密码应（）更换。
A.1个月
B.3个月
C.6个月
D.定期
